"PIE" . "89797" . _:B734d79a7X3A195d1e795f5X3A2577 . "Etymology for: arca (la0099)" . "*h₂r(ḱ)‑h₂‑" . "*h₂r(ḱ)‑h₂‑" . . _:B734d79a7X3A195d1e795f5X3A2577 "*h₂r(ḱ)‑h₂‑" .